export default class ItemData {
    constructor(_itemId :number)
    {
        this._itemId = _itemId;
    }
    private _itemId:number;
    private _num:number;
    //物品ID
    public get itemId() : number {
        return this._itemId;
    }
    //物品数量
    
    public get num() : number{
        return this._num;
    }
    
    public set num(v : number) {
        this._num=v;
    }
    
}
